1 安装mysqlyum install gcc* gcc-c++* autoconf* automake* zlib* libxml* ncurses-devel* libgcrypt* libtool* openssl* -ygroupadd mysql useradd mysql -g mysqlmkdir /usr/local/mysqlmkdir /usr/local/mysql/dat
环境 :两台服务器版本:centos7(64) IP分配:192.168.1.204(主 web1) 192.168.1.205(备份 web2) 192.168.1.206(VIP)需要的rpm包安装:http://download.opensuse.org/repositories/network:/ha-clustering:/Stable/CentOS_CentOS-7/x86
安装drbd过程:(实验借鉴:http://www.it165.net/os/html/201309/6317.html)yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 gcc gcc-c++ autoconf# wget http://oss.linbit.com/d
按照{负载均衡lvs+keepalived 配置1}配置好后继续下面keepalived 配置:环境lvs-master:192.168.1.22lvs-backup:192.168.1.175 多增加了一台备份机器rea1:192.168.1.23rea2:192.168.1.241 下载软件#wget http://www.keepalived.org/software/keepalived-
试验机三台:director server:192.168.1.22vip:192.168.1.25real server1:192.168.1.23real server2:192.168.1.24yum install libnl* libpopt* yum install kernel-develyum install popt*查看内核是否为2.6以上,我的三台机器环境均为:centos5
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